Display CBSubs expiry date in CB Lists

expiry date in CB Lists - I have read the forum and adding [cbsubs:subscriptions plan="PLAN_ID_HERE" output="expiry_date" /] isn't working for me in a list.
I have used other substitutions in my custom html filed so I know that part is working. I also have other user specific information loading if their subscription is valid (certificate), but this would be a listing of other members expiration date within the organization.

The CBSubs substitution you're using will work, but you need to be sure you toggle on content plugins under Parameters in your Custom HTML field.

I do have it toggled and I have tried other substitutions in the same field that work, so that is why I posted.I have also tried it without an editor.

Is your plan id correct? It should be the # from the ID column (far right) of CBSubs > Plans.

yes I have 2 plans (3 and 4) and I have used their respective id's to generate membership certificates and other substitutions with success. This is the only thing I am having issues with regarding substitutions.

Strange, are these free plans or lifetime plans? That should be working perfectly fine unless the cbpaidsubs plugin in Extensions > Plugins isn't published and public access.